Description

Product Overview

The Total T4 Test Kit is a competitive fluorescence immunoassay designed for quantitative determination of circulating T4 levels. T4 is the primary thyroid hormone influencing metabolic activity, cardiovascular function and endocrine balance.

Intended Use

For in vitro quantitative determination of T4 in serum or plasma as an aid in diagnosis and monitoring of thyroid diseases.

Clinical Significance

Supports evaluation of hyperthyroidism, hypothyroidism and thyroid hormone imbalance.

Test Principle

Competitive fluorescence immunoassay where T4 in the sample competes with fluorescence-labelled T4 antigen for monoclonal antibody binding.

Sample Type

Serum / Plasma

Test Time

Approximately 15 minutes

Measuring Range

5.40 – 320.00 nmol/L

Detection Limit

≤5.40 nmol/L

Technology

Fluorescence Immunoassay (Competitive Method)

Compatible Analyzers

GETEIN 1100
GETEIN 1160

Storage & Stability

Store at 4–30°C. Stable up to 24 months.

Applications

Endocrinology clinics, hospital laboratories, diagnostic centers and thyroid screening programs.